package com.example.mqtt.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.mqtt.entity.Rowing;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface RowingMapper extends BaseMapper<Rowing> {
    @Select("select * from rowing where id=#{id}")
     Rowing getRowingById(String id);
}
